Can someone answer this plwaee

45

Step-by-step explanation:

Angle COD = 45°

Step-by-step explanation:

We can say that:

Angle AOC + Angle COD + Angle DOB = 180°

(3x + 94) + (x + 36) + (2x - 4) = 180°

6x + 126 = 180°

6x = 180 - 126

6x = 54

x = 54/6

x = 9

Now we can say:

Angle COD = x + 36

Angle COD = (9) + 36

∠COD = 45°

Hope this helps!

4/9

Step-by-step explanation:

Then the gradient of the perpendicular line is -1/m

The perpendicular to a given slope is its negative reciprocal. This means the fraction is flipped and multiplied by −1.